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Allentown

$180+ Cheap flights from Washington to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Allentown

Keep the following information in mind while searching for Washington to Allentown flight deals. Data was last updated September 15, 2025.

Round-trip from

$254
(Kiwi.com)

One-way from

$180
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$496
From Washington to Allentown-Bethlehem
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One-way flight from Washington to Allentown-Bethlehem
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Highest demand for flights based on searches. 40% potential increase in price ($467 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Allentown

Cheapest flights from Washington to Allentown
Explore the most affordable flight options available from Washington to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:43 pmPDX - ABE
2 stops19h 41mMultiple Airlines
Sun 10/267:30 amABE - PDX
1 stop31h 18mMultiple Airlines
Deal found 9/15$254
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amPDX - ABE
1 stop8h 20mDelta
Sat 11/16:00 amABE - PDX
2 stops13h 05mDelta
Deal found 9/15$314
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amPDX - ABE
1 stop8h 20mDelta
Tue 10/286:00 amABE - PDX
1 stop10h 00mDelta
Deal found 9/15$339
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:43 pmPDX - ABE
2 stops30h 32mMultiple Airlines
Sun 10/267:30 amABE - PDX
1 stop31h 18mMultiple Airlines
Deal found 9/15$346
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:15 pmPDX - ABE
2 stops10h 01mDelta
Tue 11/186:00 amABE - PDX
2 stops13h 00mDelta
Deal found 9/15$349
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:15 pmPDX - ABE
2 stops15h 04mDelta
Tue 11/186:00 amABE - PDX
2 stops19h 41mDelta
Deal found 9/15$362
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amPDX - ABE
1 stop8h 20mDelta
Wed 10/296:00 amABE - PDX
2 stops14h 27mDelta
Deal found 9/15$379
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:43 pmPDX - ABE
1 stop23h 59mMultiple Airlines
Thu 10/308:20 amABE - PDX
2 stops30h 36mMultiple Airlines
Deal found 9/15$391
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:15 pmPDX - ABE
2 stops15h 04mDelta
Wed 11/196:00 amABE - PDX
2 stops15h 59mDelta
Deal found 9/15$392
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:38 amPDX - ABE
2 stops44h 48mMultiple Airlines
Sun 10/267:30 amABE - PDX
1 stop31h 18mMultiple Airlines
Deal found 9/15$399
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:10 pmPDX - ABE
2 stops15h 56mDelta
Sat 11/16:00 amABE - PDX
2 stops13h 05mDelta
Deal found 9/15$402
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:43 pmSEA - ABE
1 stop15h 59mMultiple Airlines
Sun 10/127:30 amABE - SEA
1 stop27h 03mMultiple Airlines
Deal found 9/14$405

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Washington

Fly to

Allentown

Route

Depart

Return

Price

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 11/11

11:15 pm-12:16 pm

2 stops10h 01m

Allentown-Bethlehem

Tue 11/18

6:00 am-4:00 pm

2 stops13h 00m

$349

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 10/28

6:00 am-5:20 pm

1 stop8h 20m

Allentown-Bethlehem

Sat 11/1

6:00 am-4:05 pm

2 stops13h 05m

$379

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 10/27

5:10 pm-12:06 pm

2 stops15h 56m

Allentown-Bethlehem

Sat 11/1

6:00 am-4:05 pm

2 stops13h 05m

$402

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 10/8

8:43 pm-3:42 pm

1 stop15h 59m

Allentown-Bethlehem

Sun 10/12

7:30 am-7:33 am

1 stop27h 03m

$405

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 10/24

11:59 pm-10:38 am

1 stop7h 39m

Allentown-Bethlehem

Sat 10/25

1:00 pm-12:28 am

2 stops14h 28m

$408

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 10/21

5:15 pm-10:38 am

2 stops14h 23m

Allentown-Bethlehem

Sat 10/25

1:00 pm-6:31 pm

1 stop8h 31m

$414

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 11/15

6:00 am-5:19 pm

1 stop8h 19m

Allentown-Bethlehem

Tue 11/18

6:00 am-10:41 pm

2 stops19h 41m

$422

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 10/20

5:07 pm-12:06 pm

2 stops15h 59m

Allentown-Bethlehem

Tue 10/28

6:00 am-5:27 pm

2 stops14h 27m

$427

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 11/14

11:59 pm-11:48 am

1 stop8h 49m

Allentown-Bethlehem

Tue 11/18

5:22 pm-10:33 pm

1 stop8h 11m

$439

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 10/20

11:24 pm-2:13 pm

2 stops11h 49m

Allentown-Bethlehem

Sun 10/26

5:53 pm-10:56 pm

1 stop8h 03m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 54 results
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Best time to book a flight from Washington to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Allentown

What is the cheapest month to book a flight from State of Washington to Allentown?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $289). Flying from State of Washington to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ABE?

Find hourly flight availability from Washington to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Allentown as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Washington. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How long is the flight from State of Washington to Allentown?

    A quick flight from State of Washington to Allentown can take about 7h 39m. Delta provides one of the quickest options available for as low as $408. The distance from State of Washington to Allentown is about 2366 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Allentown one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $180. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from State of Washington to Allentown for a low price.

  • What are the most popular routes from State of Washington to Allentown?

    When deciding which route to take from State of Washington to Allentown consider Seattle/Tacoma Intl - Allentown-Bethlehem, Portland - Allentown-Bethlehem or Spokane - Allentown-Bethlehem as they are the most popular.

  • Can I find deals for flights from Washington to Allentown that include hotel bookings?

    Yes. In addition to deals on Washington to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Allentown.

  • Can I find deals for business class flights from Washington to Allentown?

    Yes. Cheapflights offers flight deals from Washington to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Allentown?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $289). Flying from State of Washington to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Washington to Allentown

Discover the top 3 airlines that operate flights from Washington to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$598FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$534FlexibilityNo cancel feeOn-time69%

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